diff --git a/ghost/portal/src/components/common/InputField.js b/ghost/portal/src/components/common/InputField.js
index 0837b75a29..0e43687e81 100644
--- a/ghost/portal/src/components/common/InputField.js
+++ b/ghost/portal/src/components/common/InputField.js
@@ -43,7 +43,7 @@ export const InputFieldStyles = `
     }
 
     .gh-portal-input:focus {
-        border-color: var(--brandcolor);
+        border-color: var(--grey10);
     }
 
     .gh-portal-input.error {